Grit Fine Oilstone Polishing Whetstone

Features:
A fine-grained whetstone lubricated with oil, used for fine sharpening
The Ruby sharpening and Agate , For Polishing, Sharpening
Can make mirror surface, mirror finish
The Ruby Sharpening is made from sintered crystals of synthetic ruby
It's extremely hard, maintain their shape well and are resistant to wear

Model: 3000 10000 Grit
Material: Ruby and natural agate(as it is natural , some has like black or white dot etc, please pay attention)
Dimension: 10cm x 2.5cm x 1cm

NOTE:
Please pay attention the size,it's very small, but it's natural
Please allow 1-10mm errors due to manual measurement.
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